CaratHunter
Plans
Princess|Lab Grown|IGI

3.09ct D SI1 Princess Lab Grown Diamond

ID • D/SI1 • IGI LG680572713

Shape and cutting style on the report: Princess cut

Certificate IGI LG680572713

Diamond specifications and retailer prices

From $779 NZD
$439 USD
As of November 2, 2026
Save $2,326 NZD (75%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,105 NZD at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

About this 3.09ct lab-grown princess diamond

This 3.09ct lab-grown princess sits in the three to five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG680572713 or 680572713. Listed at 12 retailers as of October 31, 2026, with prices from $779 to $3,105, a $2,326 spread on the same certified stone. NZ Jewellers lists it at $3,105. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.09
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.3°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG680572713
Dimensions8.01 × 7.93 × 5.71 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.01 mm7.93 mm3.09 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG680572713
Side View
Table 62.0%Crown 41.3°Girdle: THN-MEDPavilion 38.7°Culet: NoneDepth 72.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $3,105 NZD|Low: $779 NZD|High: $8,090 NZD|Avg: $2,723 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 1, 2026
Retailer 11$779 NZD
Retailer 4$873 NZD
Retailer 13$965 NZD
Retailer 15$1,067 NZD
Retailer 12$1,224 NZD
Retailer 2$1,317 NZD
Retailer 14$1,508 NZD
Retailer 3$1,517 NZD
Retailer 9$1,596 NZD
Retailer 5$1,802 NZD
Retailer 10$2,596 NZD
Retailer 16$2,812 NZD
NZ Jewellers$3,105 NZD
Retailer 6$4,913 NZD
Retailer 8$6,210 NZD
Retailer 7$8,090 NZD

6 data points across 16 retailers

12 retailers$779 NZD to $3,105 NZD

A
Cheapest Retailer
-
$779 NZD
$439 USD
A
Retailer 2
-
$873 NZD
$492 USD
View
A
Retailer 3
-
$965 NZD
$544 USD
View
A
Retailer 4
-
$1,067 NZD
HK$4,700 HKD
View
A
Retailer 5
-
$1,224 NZD
$690 USD
View
A
Retailer 6
-
$1,317 NZD
£584 GBP
View
B+
Retailer 7
-
$1,508 NZD
$850 USD
View
B+
Retailer 8
-
$1,517 NZD
$855 USD
View
B+
Retailer 9
-
$1,596 NZD
£708 GBP
View
B
Retailer 10
-
$2,596 NZD
$1,463 USD
View
B
Retailer 11
-
$2,812 NZD
$1,585 USD
View
Most Expensive
B
NZ Jewellers
9c9f768f-cab0-4aea-9be5-42084f17bc23 · Oct 31
$3,105 NZD
$1,750 USD
View
11 more retailers have this diamond
Prices start from $779 NZDSave up to $2,326 NZD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
3.09ct Princess
$779 NZD